test
node1
GO:0051179
localization
node2
GO:0051234
establishment of
localization
node1->node2
node9
GO:0006810
transport
node2->node9
node3
GO:0006811
monoatomic ion
transport
node4
GO:0006820
monoatomic anion
transport
node3->node4
node12
GO:0034220
monoatomic ion
transmembrane
transport
node3->node12
node13
GO:0098656
monoatomic anion
transmembrane
transport
node4->node13
node5
BFO:0000003
occurrent
node5->node5
node10
BFO:0000015
process
node5->node10
node6
GO:0009987
cellular process
node7
GO:0055085
transmembrane
transport
node6->node7
node7->node12
node8
BFO:0000001
entity
node8->node5
node9->node3
node9->node7
node11
GO:0008150
biological_process
node10->node11
node11->node1
node11->node6
node12->node13